Depending on the nature and severity of the disorder, common treatments may range from physical strengthening exercises, instructive or repetitive practice and drilling, to the use of audio-visual aids and introduction of strategies to facilitate functional communication. Speech therapy may also include sign language and the use of picture symbols (Diehl 2003).

The practice is called:

Speech-language pathology (SLP) in the United States and Canada

Speech and language therapy (SLT) in the United Kingdom, Ireland and South Africa

Speech pathology in Australia

Speech-language therapy in New Zealand

Speech therapists or Speech and language therapists (SLTs), or Speech-Language Pathologists (SLPs) are allied health professionals. They work with children and adults who have difficulties with communication, or with eating, drinking and swallowing. (However, difficulties with eating and drinking may also fall under the scope of the occupational therapists profession.)